Used 1994 MURATA WIEDEMANN CENTRUM 3500 | Turret Punches

Punching capacity: 33 tons (30 metric tons)
Press drive motor: 10 HP
Clutch/brake system: Hydraulic
Throat depth: 63"" (1620mm)
Table travel: 76.7"" x 80.7"" (1950mm x 2050mm)
Maximum sheet size:
(no reposition): 74.8"" x 78.7"" (1900 x 2000mm)
(one reposition): 74.8"" x 157"" (1900 x 4000mm)
(Support tables recommended)
Linear table speed: 2500""/Min. (64 m/min.)
Max. sheet weight: 330 Lb. (150kg)
Max. material thickness: .250"" (6.35mm)
Punching accuracy: +/- .004"" (+/- .1mm)
Repeatability: within .002"" (.051mm)
Ram stroke: 1.25"" (32mm)
Stripper/die clearance: .875"" (22mm)
Tooling style: 112/114/long life
Approx. machine dimensions:
Width: 178"" (4522mm)
Length: 222"" (5643mm)
Height: 84"" (2133mm)
Approx. machine weight: 32,750 lb. (14,856kg)
Electrical power requirements:
35 kva (peak)
40 amps @ 460V, 3 phase
Air supply requirements:
3.5 SCFM @ 80 psi (0.1 cu. meters @ 5.7 bars)
Note: Air supply required for index pin cylinders, work holders, repo cylinders, and auto index tools. Clutch/brake are hydraulically activated.
Hit rates:
Axis move Hits/minute
Continuous 475
1"" (25mm) 220
Axis drive: AC servo (brushless)
Turret rotation: 30 rpm
Turret drive: Bi-directional servo drive
Turret index speed: 3 second average"